IT1048990B - Fissatore di ioni di metalli pesanti e di composti metallici pesanti - Google Patents

Fissatore di ioni di metalli pesanti e di composti metallici pesanti

Info

Publication number
IT1048990B
IT1048990B IT4803174A IT4803174A IT1048990B IT 1048990 B IT1048990 B IT 1048990B IT 4803174 A IT4803174 A IT 4803174A IT 4803174 A IT4803174 A IT 4803174A IT 1048990 B IT1048990 B IT 1048990B
Authority
IT
Italy
Prior art keywords
fixer
ion
heavy
metal compounds
heavy metal
Prior art date
Application number
IT4803174A
Other languages
English (en)
Original Assignee
Nippon Soda Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Soda Co filed Critical Nippon Soda Co
Application granted granted Critical
Publication of IT1048990B publication Critical patent/IT1048990B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Sludge (AREA)
IT4803174A 1973-01-30 1974-01-30 Fissatore di ioni di metalli pesanti e di composti metallici pesanti IT1048990B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1231173A JPS5639358B2 (it) 1973-01-30 1973-01-30

Publications (1)

Publication Number Publication Date
IT1048990B true IT1048990B (it) 1980-12-20

Family

ID=11801759

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4803174A IT1048990B (it) 1973-01-30 1974-01-30 Fissatore di ioni di metalli pesanti e di composti metallici pesanti

Country Status (8)

Country Link
JP (1) JPS5639358B2 (it)
BE (1) BE810369A (it)
CA (1) CA1052021A (it)
DE (1) DE2404403B2 (it)
FR (1) FR2215393B1 (it)
GB (1) GB1454342A (it)
IT (1) IT1048990B (it)
NL (1) NL7401301A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152657A (en) * 1976-06-15 1977-12-19 Miyoshi Yushi Kk Heavy metal collecting method
JPS6057920B2 (ja) * 1976-06-15 1985-12-17 ミヨシ油脂株式会社 重金属捕集方法
JPS55159835A (en) * 1979-05-30 1980-12-12 Unitika Ltd High selective heavy metal ion adsorbing agent, and method of preparation and adsorption thereof
DE2950462A1 (de) * 1979-12-14 1981-06-19 VFI Verwertungsgesellschaft für Industrierückstände mbH, 3161 Dollbergen Verfahren zur ab- und endlagerung von abfallstoffen
NL8300446A (nl) * 1983-02-05 1984-09-03 Unie Van Kunstmestfab Bv Werkwijze voor het verwijderen van zware metalen uit waterige media.
NL8300447A (nl) * 1983-02-05 1984-09-03 Unie Van Kunstmestfab Bv Werkwijze voor het verwijderen van zware metalen uit waterige media.
US4670180A (en) * 1985-04-26 1987-06-02 Miyoshi Yushi Kabushiki Kaisha Metal scavenger and metal scavenging process
EP0211305B1 (en) * 1985-08-05 1992-07-01 Miyoshi Yushi Kabushiki Kaisha Metal scavenging process
GB2204861A (en) * 1987-04-24 1988-11-23 Central Glass Co Ltd Preparation of inorganic metal compounds of ultrahigh purity
DE69005430T2 (de) * 1989-12-20 1994-05-11 Miyoshi Yushi Kk Metallscavenger und Verfahren für die Abwasserbehandlung.
JP3912812B2 (ja) * 1995-12-28 2007-05-09 日本曹達株式会社 ジチオカルバミン酸金属塩水溶液からなるキレート剤およびその製法。
JP2001115136A (ja) * 1999-10-20 2001-04-24 Miyoshi Oil & Fat Co Ltd 金属捕集剤の製造方法
GB0406532D0 (en) * 2004-03-24 2004-04-28 British Nuclear Fuels Plc Treatment of elemental mercury
JP4832921B2 (ja) * 2006-03-01 2011-12-07 東亜ディーケーケー株式会社 電極体
RU2579131C1 (ru) * 2014-11-28 2016-03-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго - Западный государственный университет" (ЮЗГУ) Способ очистки сточных вод от ионов хрома (iii) и меди (ii)
CN105906103A (zh) * 2016-06-13 2016-08-31 台州市神州电热电器厂 电镀废水回收工艺
CN112794692A (zh) * 2021-01-13 2021-05-14 广东碧通百年科技有限公司 一种可固结污染土壤的砂浆

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA955035A (en) * 1970-02-05 1974-09-24 Osaka Soda Co. Treatment process for removal of metals and treating agent therefor

Also Published As

Publication number Publication date
BE810369A (fr) 1974-05-16
DE2404403A1 (de) 1974-08-22
JPS5639358B2 (it) 1981-09-12
GB1454342A (en) 1976-11-03
NL7401301A (it) 1974-08-01
CA1052021A (en) 1979-04-03
FR2215393A1 (it) 1974-08-23
FR2215393B1 (it) 1977-09-23
JPS4999978A (it) 1974-09-20
DE2404403B2 (de) 1977-10-20

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